File:  [Qemu by Fabrice Bellard] / qemu / target-ppc / STATUS
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:49:03 2018 UTC (3 years, 5 months ago) by root
Branches: qemu, MAIN
CVS tags: qemu0150, qemu0141, qemu0140, qemu0130, qemu0125, qemu0124, qemu0123, qemu0122, qemu0121, qemu0120, qemu0111, qemu0110, qemu0105, qemu0104, qemu0103, qemu0102, qemu0101, qemu0100, qemu0091, HEAD
qemu 0.9.1

    1: PowerPC emulation status.
    2: The goal of this file is to provide a reference status to avoid regressions.
    3: 
    4: ===============================================================================
    5: PowerPC core emulation status
    6: 
    7: INSN: instruction set.
    8:       OK => all instructions are emulated
    9:       KO => some insns are missing or some should be removed
   10:       ?  => unchecked
   11: SPR:  special purpose registers set
   12:       OK => all SPR registered (but some may be fake)
   13:       KO => some SPR are missing or should be removed
   14:       ?  => uncheked
   15: MSR:  MSR bits definitions
   16:       OK => all MSR bits properly defined
   17:       KO => MSR definition is incorrect
   18:       ?  => unchecked
   19: IRQ:  input signals definitions (mostly interrupts)
   20:       OK => input signals are properly defined
   21:       KO => input signals are not implemented (system emulation does not work)
   22:       ?  => input signals definitions may be incorrect
   23: MMU:  MMU model implementation
   24:       OK => MMU model is implemented and Linux is able to boot
   25:       KO => MMU model not implemented or bugged
   26:       ?  => MMU model not tested
   27: EXCP: exceptions model implementation
   28:       OK => exception model is implemented and Linux is able to boot
   29:       KO => exception model not implemented or known to be buggy
   30:       ?  => exception model may be incorrect or is untested
   31: 
   32: Embedded PowerPC cores
   33: ***
   34: PowerPC 401:
   35: INSN  OK
   36: SPR   OK 401A1
   37: MSR   OK
   38: IRQ   KO partially implemented
   39: MMU   OK
   40: EXCP  ?
   41: 
   42: PowerPC 401x2:
   43: INSN  OK
   44: SPR   OK 401B2 401C2 401D2 401E2 401F2
   45: MSR   OK
   46: IRQ   KO partially implemented
   47: MMU   OK
   48: EXCP  ?
   49: 
   50: PowerPC IOP480:
   51: INSN  OK
   52: SPR   OK IOP480
   53: MSR   OK
   54: IRQ   KO partially implemented
   55: MMU   OK
   56: EXCP  ?
   57: 
   58: To be checked: 401G2 401B3 Cobra
   59: 
   60: ***
   61: PowerPC 403:
   62: INSN  OK
   63: SPR   OK 403GA 403GB
   64: MMU   OK
   65: MSR   OK
   66: IRQ   KO not implemented
   67: EXCP  ?
   68: 
   69: PowerPC 403GCX:
   70: INSN  OK
   71: SPR   OK 403GCX
   72: MMU   OK
   73: MSR   OK
   74: IRQ   KO not implemented
   75: EXCP  ?
   76: 
   77: To be checked: 403GC
   78: 
   79: ***
   80: PowerPC 405:
   81: Checked: 405CRa 405CRb 405CRc 405EP 405GPa 405GPb 405GPc 405GPd 405GPe 405GPR
   82:          Npe405H Npe405H2 Npe405L
   83: INSN  OK
   84: SPR   OK
   85: MSR   OK
   86: IRQ   OK
   87: MMU   OK
   88: EXCP  OK
   89: Remarks: Linux 2.4 boots (at least 1 proprietary firmware).
   90:          uboot seems to freeze at boot time.
   91: To be checked: 405D2 405D4 405EZ 405LP Npe4GS3 STB03 STB04 STB25
   92:                x2vp4 x2vp7 x2vp20 x2vp50
   93: 
   94: XXX: find what is IBM e407b4
   95: 
   96: ***
   97: PowerPC 440:
   98: Checked: 440EPa 440EPb 440GXa 440GXb 440GXc 440GXf 440SP 440SP2
   99: INSN  OK
  100: SPR   OK
  101: MSR   OK
  102: IRQ   KO not implemented
  103: MMU   ?
  104: EXCP  ?
  105: 
  106: PowerPC 440GP:
  107: Checked: 440GPb 440GPc
  108: INSN  OK
  109: SPR   OK
  110: MSR   OK
  111: IRQ   KO not implemented
  112: MMU   ?
  113: EXCP  ?
  114: 
  115: PowerPC 440x4:
  116: Checked: 440A4 440B4 440G4 440H4
  117: INSN  OK
  118: SPR   OK
  119: MSR   OK
  120: IRQ   KO not implemented
  121: MMU   ?
  122: EXCP  ?
  123: 
  124: PowerPC 440x5:
  125: Checked: 440A5 440F5 440G5 440H6 440GRa
  126: INSN  OK
  127: SPR   OK
  128: MSR   OK
  129: IRQ   KO not implemented
  130: MMU   ?
  131: EXCP  ?
  132: 
  133: To be checked: 440EPx 440GRx 440SPE
  134: 
  135: ***
  136: PowerPC 460: (disabled: lack of detailed specifications)
  137: INSN  KO
  138: SPR   KO
  139: MSR   KO
  140: IRQ   KO
  141: MMU   KO
  142: EXCP  KO
  143: 
  144: PowerPC 460F: (disabled: lack of detailed specifications)
  145: INSN  KO
  146: SPR   KO
  147: MSR   KO
  148: IRQ   KO
  149: MMU   KO
  150: EXCP  KO
  151: 
  152: ***
  153: PowerPC e200: (not implemented)
  154: INSN  KO
  155: SPR   KO
  156: MSR   KO
  157: IRQ   KO
  158: MMU   KO
  159: EXCP  KO
  160: 
  161: ***
  162: PowerPC e300: (not implemented)
  163: INSN  KO
  164: SPR   KO
  165: MSR   KO
  166: IRQ   KO
  167: MMU   KO
  168: EXCP  KO
  169: 
  170: ***
  171: PowerPC e500: (not implemented)
  172: INSN  KO
  173: SPR   KO
  174: MSR   KO
  175: IRQ   KO
  176: MMU   KO
  177: EXCP  KO
  178: 
  179: ***
  180: PowerPC e600: (not implemented)
  181: INSN  KO
  182: SPR   KO
  183: MSR   KO
  184: IRQ   KO
  185: MMU   KO
  186: EXCP  KO
  187: 
  188: ***
  189: 32 bits PowerPC
  190: PowerPC 601: (601 601v2)
  191: INSN  OK
  192: SPR   OK is HID15 only on 601v2 ?
  193: MSR   OK
  194: IRQ   KO not implemented
  195: MMU   ?
  196: EXCP  ?
  197: Remarks: some instructions should have a specific behavior (not implemented)
  198: 
  199: PowerPC 602: 602
  200: INSN  OK
  201: SPR   OK
  202: MSR   OK
  203: IRQ   OK
  204: MMU   ?
  205: EXCP  ? at least timer and external interrupt are OK
  206: Remarks: Linux 2.4 crashes when entering user-mode.
  207:          Linux 2.6.22 boots on this CPU but does not recognize it.
  208: 
  209: PowerPC 603: (603)
  210: INSN  OK
  211: SPR   OK
  212: MSR   OK
  213: IRQ   OK
  214: MMU   OK
  215: EXCP  OK
  216: Remarks: Linux 2.4 boots and properly recognizes the CPU
  217:          Linux 2.6.22 idem.
  218: 
  219: PowerPC 603e: (603e11)
  220: INSN  OK
  221: SPR   OK
  222: MSR   OK
  223: IRQ   OK
  224: MMU   OK
  225: EXCP  OK
  226: Remarks: Linux 2.4 boots and properly recognizes the CPU
  227:          Linux 2.6.22 idem.
  228: 
  229: PowerPC G2:
  230: INSN  OK
  231: SPR   OK
  232: MSR   OK
  233: IRQ   OK
  234: MMU   OK
  235: EXCP  OK
  236: Remarks: Linux 2.4 boots, recognizes the CPU as a 82xx.
  237:          Linux 2.6.22 idem.
  238: 
  239: PowerPC G2le:
  240: INSN  OK
  241: SPR   OK
  242: MSR   OK
  243: IRQ   OK
  244: MMU   OK
  245: EXCP  OK
  246: Remarks: Linux 2.4 does not boots. Same symptoms as 602.
  247:          Linux 2.6.22 boots and properly recognizes the CPU.
  248: 
  249: PowerPC 604:
  250: INSN  OK
  251: SPR   OK
  252: MSR   OK
  253: IRQ   OK
  254: MMU   OK
  255: EXCP  OK
  256: Remarks: Linux 2.4 boots and properly recognizes the CPU.
  257:          Linux 2.6.22 idem.
  258: 
  259: PowerPC 7x0:
  260: INSN  OK
  261: SPR   OK
  262: MSR   OK
  263: IRQ   OK
  264: MMU   OK
  265: EXCP  OK
  266: Remarks: Linux 2.4 boots and properly recognizes the CPU.
  267:          Linux 2.6.22 idem.
  268: 
  269: PowerPC 750fx:
  270: INSN  OK
  271: SPR   OK
  272: MSR   OK
  273: IRQ   OK
  274: MMU   OK
  275: EXCP  OK
  276: Remarks: Linux 2.4 boots but does not properly recognizes the CPU.
  277:          Linux 2.6.22 boots and properly recognizes the CPU.
  278: 
  279: PowerPC 7x5:
  280: INSN  ?
  281: SPR   ?
  282: MSR   ?
  283: IRQ   OK
  284: MMU   ?
  285: EXCP  OK
  286: Remarks: Linux 2.4 does not boot.
  287:          Linux 2.6.22 idem.
  288: 
  289: PowerPC 7400:
  290: INSN  KO Altivec missing
  291: SPR   OK
  292: MSR   OK
  293: IRQ   OK
  294: MMU   OK
  295: EXCP  ?  Altivec, ...
  296: Remarks: Linux 2.4 boots and properly recognize the CPU.
  297:          Linux 2.6.22 idem.
  298: 
  299: PowerPC 7410:
  300: INSN  KO Altivec missing
  301: SPR   OK
  302: MSR   OK
  303: IRQ   OK
  304: MMU   OK
  305: EXCP  ?  Altivec, ...
  306: Remarks: Linux 2.4 boots and properly recognize the CPU.
  307:          Linux 2.6.22 idem.
  308:    Note that UM says tlbld & tlbli are implemented but this may be a mistake
  309:    as TLB loads are managed by the hardware and the CPU does not implement the
  310:    needed registers.
  311: 
  312: PowerPC 7441:
  313: INSN  KO Altivec missing
  314: SPR   OK
  315: MSR   OK
  316: IRQ   OK
  317: MMU   OK
  318: EXCP  ?  Altivec, ...
  319: Remarks: Linux does not have the code to handle TLB miss on this CPU
  320:          Linux 2.6.22 idem.
  321: 
  322: PowerPC 7450/7451:
  323: INSN  KO Altivec missing
  324: SPR   OK
  325: MSR   OK
  326: IRQ   OK
  327: MMU   OK
  328: EXCP  ?  Altivec, ...
  329: Remarks: Linux does not have the code to handle TLB miss on this CPU
  330:          Linux 2.6.22 idem.
  331: 
  332: PowerPC 7445/7447:
  333: INSN  KO Altivec missing
  334: SPR   OK
  335: MSR   OK
  336: IRQ   OK
  337: MMU   OK
  338: EXCP  ?  Altivec, ...
  339: Remarks: Linux does not have the code to handle TLB miss on this CPU
  340:          Linux 2.6.22 idem.
  341: 
  342: PowerPC 7455/7457:
  343: INSN  KO Altivec missing
  344: SPR   OK
  345: MSR   OK
  346: IRQ   OK
  347: MMU   OK
  348: EXCP  ?  Altivec, ...
  349: Remarks: Linux does not have the code to handle TLB miss on this CPU
  350:          Linux 2.6.22 idem.
  351: 
  352: 64 bits PowerPC
  353: PowerPC 620: (disabled)
  354: INSN  KO
  355: SPR   KO
  356: MSR   ?
  357: IRQ   KO
  358: MMU   KO
  359: EXCP  KO
  360: Remarks: not much documentation for this implementation...
  361: 
  362: PowerPC 970:
  363: INSN  KO Altivec missing and more
  364: SPR   KO
  365: MSR   ?
  366: IRQ   OK
  367: MMU   OK
  368: EXCP  KO partially implemented
  369: Remarks: Should be able to boot but there is no hw platform currently emulated.
  370: 
  371: PowerPC 970FX:
  372: INSN  KO Altivec missing and more
  373: SPR   KO
  374: MSR   ?
  375: IRQ   OK
  376: MMU   OK
  377: EXCP  KO partially implemented
  378: Remarks: Should be able to boot but there is no hw platform currently emulated.
  379: 
  380: PowerPC 970GX:
  381: INSN  KO Altivec missing and more
  382: SPR   KO
  383: MSR   ?
  384: IRQ   OK
  385: MMU   OK
  386: EXCP  KO partially implemented
  387: Remarks: Should be able to boot but there is no hw platform currently emulated.
  388: 
  389: PowerPC Cell:
  390: INSN  KO Altivec missing and more
  391: SPR   KO
  392: MSR   ?
  393: IRQ   ?
  394: MMU   ?
  395: EXCP  ? partially implemented
  396: Remarks: As the core is mostly a 970, should be able to boot.
  397:          SPE are not implemented.
  398: 
  399: PowerPC 630: (disabled: lack of detailed specifications)
  400: INSN  KO
  401: SPR   KO
  402: MSR   KO
  403: IRQ   KO
  404: MMU   KO
  405: EXCP  KO
  406: 
  407: PowerPC 631: (disabled: lack of detailed specifications)
  408: INSN  KO
  409: SPR   KO
  410: MSR   KO
  411: IRQ   KO
  412: MMU   KO
  413: EXCP  KO
  414: 
  415: POWER4: (disabled: lack of detailed specifications)
  416: INSN  KO
  417: SPR   KO
  418: MSR   KO
  419: IRQ   KO
  420: MMU   KO
  421: EXCP  KO
  422: 
  423: POWER4+: (disabled: lack of detailed specifications)
  424: INSN  KO
  425: SPR   KO
  426: MSR   KO
  427: IRQ   KO
  428: MMU   KO
  429: EXCP  KO
  430: 
  431: POWER5: (disabled: lack of detailed specifications)
  432: INSN  KO
  433: SPR   KO
  434: MSR   KO
  435: IRQ   KO
  436: MMU   KO
  437: EXCP  KO
  438: 
  439: POWER5+: (disabled: lack of detailed specifications)
  440: INSN  KO
  441: SPR   KO
  442: MSR   KO
  443: IRQ   KO
  444: MMU   KO
  445: EXCP  KO
  446: 
  447: POWER6: (disabled: lack of detailed specifications)
  448: INSN  KO
  449: SPR   KO
  450: MSR   KO
  451: IRQ   KO
  452: MMU   KO
  453: EXCP  KO
  454: 
  455: RS64: (disabled: lack of detailed specifications)
  456: INSN  KO
  457: SPR   KO
  458: MSR   KO
  459: IRQ   KO
  460: MMU   KO
  461: EXCP  KO
  462: 
  463: RS64-II: (disabled: lack of detailed specifications)
  464: INSN  KO
  465: SPR   KO
  466: MSR   KO
  467: IRQ   KO
  468: MMU   KO
  469: EXCP  KO
  470: 
  471: RS64-III: (disabled: lack of detailed specifications)
  472: INSN  KO
  473: SPR   KO
  474: MSR   KO
  475: IRQ   KO
  476: MMU   KO
  477: EXCP  KO
  478: 
  479: RS64-IV: (disabled: lack of detailed specifications)
  480: INSN  KO
  481: SPR   KO
  482: MSR   KO
  483: IRQ   KO
  484: MMU   KO
  485: EXCP  KO
  486: 
  487: Original POWER
  488: POWER: (disabled: lack of detailed specifications)
  489: INSN  KO
  490: SPR   KO
  491: MSR   KO
  492: IRQ   KO
  493: MMU   KO
  494: EXCP  KO
  495: 
  496: POWER2: (disabled: lack of detailed specifications)
  497: INSN  KO
  498: SPR   KO
  499: MSR   KO
  500: IRQ   KO
  501: MMU   KO
  502: EXCP  KO
  503: 
  504: ===============================================================================
  505: PowerPC microcontrollers emulation status
  506: 
  507: Implemementation should be sufficient to boot Linux:
  508: (there seem to be problems with uboot freezing at some point)
  509: - PowerPC 405CR
  510: - PowerPC 405EP
  511: 
  512: TODO:
  513: - PowerPC 401 microcontrollers emulation
  514: - PowerPC 403 microcontrollers emulation
  515: - more PowerPC 405 microcontrollers emulation
  516: - Fixes / more features for implemented PowerPC 405 microcontrollers emulation
  517: - PowerPC 440 microcontrollers emulation
  518: - e200 microcontrollers emulation
  519: - e300 microcontrollers emulation
  520: - e500 microcontrollers emulation
  521: - e600 microcontrollers emulation
  522: 
  523: ===============================================================================
  524: PowerPC based platforms emulation status
  525: 
  526: * PREP platform (RS/6000 7043...) - TO BE CHECKED (broken)
  527: - Gentoo Linux live CDROM 1.4
  528: - Debian Linux 3.0
  529: - Mandrake Linux 9
  530: 
  531: * heathrow PowerMac platform (beige PowerMac) - TO BE CHECKED (broken)
  532: - Gentoo Linux live CDROM 1.4
  533: - Debian Linux 3.0
  534: - Mandrake Linux 9
  535: 
  536: * mac99 platform (white and blue PowerMac, ...)
  537: - Gentoo Linux live CDROM 1.4 - boots, compiles linux kernel
  538: - Debian Linux woody - boots from CDROM and HDD
  539: - Mandrake Linux 9 - boots from CDROM, freezes during install
  540: - Knoppix 2003-07-13_4 boots from CDROM, pb with X configuration
  541:   distribution bug: X runs with a properly hand-coded configuration.
  542: - rock Linux 2.0 runs from CDROM
  543: 
  544: * Linux 2.6 support seems deadly broken (used to boot...).
  545: 
  546: * PowerPC 405EP reference boards:
  547: - can boot Linux 2.4 & 2.6.
  548:   Need to provide a flash image ready to boot for reproductible tests.
  549: 
  550: TODO:
  551: - URGENT: fix PreP and heathrow platforms
  552: - PowerPC 64 reference platform
  553: - MCA based RS/6000 emulation
  554: - CHRP emulation (not PowerMac)
  555: - PPAR emulation
  556: - ePPAR emulation
  557: - misc PowerPC reference boards emulation
  558: 
  559: ===============================================================================

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